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ASSURE: A Lesson in Oceanography
Julia Howe, Benjamin Ludka, Lizbeth Lutz-Tah, Jim Nuyen, and Eugene
Pajakowski
CMP/555—Designing and Producing Educational Technology
University of Phoenix OnlineFaculty: Jeffery Hart
May 16, 2005
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Instructions for Teachers
This presentation has been setup to keep pace with your lesson by allowing you to control the progression.
Click on each slide to begin that slide. Some slides require a click to launch
the next item within the same slide.
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The U.S. nuclear submarine San Francisco crashed into an uncharted underwater mountain in the South Pacific last month, killing one submariner and injuring dozens of others.
National Geographic News17-Feb-05
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http://news.nationalgeographic.com/news/2005/02/0217_050217_seamap.html
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Seafloor Still About 90 Percent Unknown, Experts Say
What we know
What we don’t know
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http://www.ngdc.noaa.gov/mgg/bathymetry/predicted/explore.HTML
Using the oceans’ surface to predict the floor topography
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Map of the oceans’ floor, color coded for age.
http://www.ngdc.noaa.gov/mgg/fliers/96mgg04.html
RED = youngest
DARK BLUE = oldest
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Mapping the ocean floor
http://terraweb.wr.usgs.gov/TRS/kids/CoolStuffToSee.html
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Animation of flyby through the Marianas trench
http://svs.gsfc.nasa.gov/vis/a000000/a000000/a000078/a000078.mpg (full video)
More visualizations and images at: http://www.ngdc.noaa.gov/mgg/image/images.html
NASA/Goddard Space Flight Center Scientific Visualization Studio
Click in the image to play the video
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Terminology of the ocean floor
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Current map of the sea floor around the islands of Hawaii
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Web sites on oceanography http://www.onr.navy.mil/focus/ocean/regions/default.htm http://seawifs.gsfc.nasa.gov/OCEAN_PLANET/HTML/
oceanography_flyby.html http://www.mth.uea.ac.uk/ocean/vl/ http://sio.ucsd.edu/ http://www.tos.org/resources/education.html http://www.iobis.org/Welcome.htm http://www.geocities.com/thesciencefiles/marianas/
trench.html
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Size and Depth of Earth’s Oceans
Ocean Area (square miles) Average Depth (ft) Deepest depth (ft)
Pacific Ocean 64,186,000 15,215Mariana Trench,
36,200 ft deep
Atlantic Ocean 33,420,000 12,881Puerto Rico Trench,
28,231 ft deep
Indian Ocean 28,350,000 13,002Java Trench,
25,344 ft deep
Southern Ocean 7,848,300 13,100 - 16,400The southern end of the South
Sandwich Trench, 23,736 ft deep
Arctic Ocean 5,106,000 3,953Eurasia Basin,
17,881 ft deep
http://www.enchantedlearning.com/subjects/ocean/